Sodium Phenylbutyrate Attenuates Cisplatin-Induced Acute Kidney Injury Through Inhibition of Pyruvate Dehydrogenase Kinase 4
2024

Sodium Phenylbutyrate Protects Kidneys from Cisplatin Damage

Sample size: 20 publication 10 minutes Evidence: high

Author Information

Author(s): Oh Chang Joo, Choi Wooyoung, Lee Ha Young, Lee In-Kyu, Kim Min-Ji, Jeon Jae-Han, Maringhini Silvio

Primary Institution: Kyungpook National University

Hypothesis

Can sodium phenylbutyrate prevent cisplatin-induced acute kidney injury?

Conclusion

Sodium phenylbutyrate effectively prevents cisplatin-induced acute kidney injury by suppressing the expression of pyruvate dehydrogenase kinase 4.

Supporting Evidence

  • 4-PBA treatment reduced tubular injury scores in mice.
  • Serum levels of blood urea nitrogen and creatinine were normalized with 4-PBA treatment.
  • Inflammatory markers TNF-α and ICAM-1 were suppressed by 4-PBA.
  • 4-PBA reduced apoptosis in renal tubular cells.
  • 4-PBA restored mitochondrial function in cisplatin-treated cells.

Takeaway

This study shows that a drug called sodium phenylbutyrate can help protect kidneys from damage caused by another drug called cisplatin.

Methodology

Mice were treated with sodium phenylbutyrate and cisplatin, followed by assessments of kidney injury, inflammation, and mitochondrial function.

Limitations

The exact molecular mechanisms by which sodium phenylbutyrate reduces Pdk4 expression were not fully elucidated.

Participant Demographics

Seven-week-old male C57BL6J mice were used in the study.

Statistical Information

P-Value

p<0.05

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.3390/biomedicines12122815

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication